baber/WOPTO huggingface dataset:
Patent JP-2018066888-A (JP)
Title: Optical module
Inventor: FUJIMURA YASUSHI
IPC: G02B6/42
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical module capable of reducing variations of intensity of light being incident on a light-receiving layer of a semiconductor light-receiving element caused by a change in temperature and a wavelength.SOLUTION: An optical module 1A comprises: a first lens 12 for converting a laser beam L1 outputted from an LD 11 into collimated light L2; a BS (Beam Splitter) 13 for branching a part of the collimated light L2; and a PD 14 for receiving collimated light L5 branched by the BS 13. The BS 13 has a multilayer film filter 13c sandwiched between a first glass member 13a and a second glass member 13b. The PD 14 has a semiconductor layered portion including a light-receiving layer, provided on a semiconductor substrate. A rear surface of the semiconductor substrate is fixed on a surface of one glass member 13b, and optically coupled to the multilayer film filter 13c via the one glass member 13b. An antireflection film for making a refractive index of the one glass member 13b match a refractive index of the semiconductor substrate is provided on the rear surface of the semiconductor substrate.SELECTED DRAWING: Figure 3
Patent JP-2018066216-A (JP)
Title: Electric lock device
Inventor: KOZAKI TAKAHIRO
IPC: E05B41/00
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric lock device by which the safety of data management is improved and log management with time information is enabled.SOLUTION: An electric lock device 1 is the electric lock device 1 installed in a door 2. The electric lock device 1 comprises a lock driving part 11, a time counter 14, a detection part 135, and an operation storage part 15. The lock driving part 11 switches a locked state and an unlocked state by driving a lock 21 installed in the door 2. The time counter 14 generates first time information indicating the current time. The detection part 135 detects switching between a locked state and an unlocked state. The operation storage part 15 stores a detection result of the detection part 135 in association with the first time information.SELECTED DRAWING: Figure 1
Patent JP-2018072866-A (JP)
Title: Conductive film substrate and touch panel sensor
Inventor: EBIHARA MASAHIKO
IPC: G06F3/041
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a conductive film substrate in which an electrode is hardly broken even when bent and a touch panel sensor.SOLUTION: A conductive film substrate 1 folded by a folding line α comprises a substrate 2, and a first electrode 3 and a second electrode 4 provided on the substrate 2, wherein the first electrode 3 contains conductive fibers and intersects the folding line α, the second electrode 4 is not disposed on the folding line α, and when the conductive film substrate 1 is bent at the folding line α, the first electrode 3 is disposed inside the second electrode 4.SELECTED DRAWING: Figure 1
Patent JP-2018072015-A (JP)
Title: Reactor container
Inventor: KITO KAZUAKI
IPC: G21C9/004
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a reactor container having a device capable of replacing the function of a vacuum breaker with high reliability over a long period of time.SOLUTION: A reactor container includes: a dry well (D/W) 5 provided with a reactor pressure container 3; a wet well (W/W) 6 having a suppression pool 7 inside thereof; a vent pipe 8 provided inside the W/W6 and vertically extending and whose upper part thereof opened to the D/W 5; a horizontal vent pipe 81 whose one end is connected to a vent pipe 8 and whose other end opened into the water of the suppression pool 7; a sealed water holding container 11 having an opening part for communicating with a gas-phase part of the W/W 6; a sealed water pipe 12 vertically extending whose upper end is connected to a lower end of the sealed water holding container 11; and a water storage part 13 accumulating the water whose inner part communicates with the D/W5 and whose lower end of the sealed water pipe 12 is opened into the water. A difference Ht in height between the lower end of the sealed water holding container 11 and the low end of the sealed water pipe 12 is larger than a difference Hv in height between a maximum water surface 71 of the suppression pool 7 and the upper end of the horizontal vent pipe 81.SELECTED DRAWING: Figure 1
Patent JP-2018068445-A (JP)
Title: furniture
Inventor: SAKAKIBARA YOSHIYA
IPC: A47B17/02
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce load on support legs supporting an option member and a top plate and prevent noise occurrence at the time of lifting/lowering operation of the support legs.SOLUTION: Furniture includes: a pair of top plate support legs 11, 11 arranged while separated from each other on a floor face F and supporting a top plate 10 so as to be lifted/lowered; a pair of monitor support legs 21, 21 arranged while separated from each other on the floor face F and extendable/shrinkable in a vertical direction Dv; a pair of support posts 22, 22 extending upward from upper edges of the pair of monitor support legs 21, 21; and connection beams 23, 23 supporting a monitor 20 and arranged between the pair of support posts 22, 22.SELECTED DRAWING: Figure 1
Patent JP-2017037339-A (JP)
Title: Display device manufacturing method
Inventor: ASAMI MUNEHIRO
IPC: G09G3/36
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a pixel having a novel structure.SOLUTION: A pixel includes a current control TFT 4503 and a switching TFT 4502. A conductive layer having an area that functions as a gate electrode 39a or 39b of the switching TFT 4502 is different from a conductive layer having an area that functions as gate wiring 28. In addition, a conductive layer having an area that functions as source wiring 34 is electrically connected with a semiconductor layer having a channel formation area of the switching TFT 4502.SELECTED DRAWING: Figure 34
Patent JP-2018073896-A (JP)
Title: Composition for forming layer for passivation layer protection, solar battery element and manufacturing method thereof, and solar battery
Inventor: MORISHITA MASATOSHI
IPC: H01L21/316
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a composition for forming a layer for passivation layer protection, which is superior in patternability and which allows a refraction index to be adjusted, and by which a protection layer superior in the durability in a thermal treatment of a paste for electrode formation can be formed in a simple and easy manner; a solar battery element and a manufacturing method thereof; and a solar battery.SOLUTION: A composition for forming a layer for passivation layer protection comprises: a compound represented by the formula (I) below; a compound represented by the formula (II) below; and a resin.SELECTED DRAWING: None
Patent JP-2018070194-A (JP)
Title: Container storage device and beverage dispenser
Inventor: SAKAI YASUFUMI
IPC: B67D1/10
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a pouring device which controls a discharge amount by pressing an extension part formed as a part of a flexible container, generates pressure for discharging a content by pressing the flexible container, can discharge an appropriate amount of the content, can use a simplified flexible container, and can reduce cost in pouring a liquid.SOLUTION: A flexible container 80 is clamped and pressed by an extrusion mechanism part 10, and pressure is continuously applied to a content in the container. While linearly moving a plurality of roller parts by an endless transfer mechanism part 60, a discharge passage part 81 of the flexible container 80 is pressed by the roller parts, and the discharge passage part 81 expanded by the inflow of the content is sequentially squeezed by the roller parts. This advances the content in the discharge passage part 81 to an end of the discharge passage part in accordance with linear movement of the roller parts, and a movement state of the roller parts can be adjusted to pour an appropriate amount of the content.SELECTED DRAWING: Figure 1
Patent JP-2017085102-A (JP)
Title: Metal plate for circuit board, metal plate molding for circuit board, circuit board, power module, and method for manufacturing power module
Inventor: HIRAYAMA SUMIO
IPC: H01L25/07
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide: a metal plate for a circuit board capable of easily manufacturing a circuit board while securing required insulation properties by patterning, regardless of the magnitude of the thicknesses of a metal plate for a circuit board; a metal plate molding for a circuit board; a circuit board; a power module; and a method for manufacturing a power module.SOLUTION: A metal plate 1 for a circuit board of the present invention is formed by press molding.SELECTED DRAWING: Figure 1
Patent JP-2017178765-A (JP)
Title: Group iii nitride substrate, and production method of group iii nitride crystal
Inventor: OKAYAMA YOSHIHISA
IPC: C30B29/38
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a high-quality group III nitride crystal.SOLUTION: A group III nitride substrate has a base plate of a group III nitride including a front surface and a rear surface each having a different Mg concentration. A high-quality group III nitride crystal is produced by providing the above group III nitride substrate.SELECTED DRAWING: Figure 1
Patent JP-2018070410-A (JP)
Title: Single-crystal production apparatus and single crystal production method
Inventor: AKUTSU SHIN
IPC: C30B13/30
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of easily and securely maintaining a formation state of a molten steel strip and thereby producing a high-purity, homogeneous single crystal.SOLUTION: A single-crystal production apparatus which produces a single crystal by putting a raw material gripped by a raw material grip part and a seed crystal gripped by a seed crystal grip part close to each other, heating them by a heating part to form a molten strip region between the raw material and the seed crystal, and then cooling the molten strip region comprises: a shape recognition part which acquires a picked-up image of the molten strip region and recognizes the shape of the molten strip region from the picked-up image; and an operation control part which controls at least one of operations of the raw material grip part, the seed crystal grip part and the heating part on the basis of a shape recognition result of the shape recognition part so that the molten strip region is kept in a predetermined shape state.SELECTED DRAWING: Figure 2
Patent JP-2018074743-A (JP)
Title: Controller of dc/dc converter
Inventor: OTANI HIROKI
IPC: H02M7/48
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To estimate a reactor current efficiently with high accuracy, while shortening the rise time of transient response and reducing overshoot, in a DC/DC converter including two switching elements.SOLUTION: A controller includes a model prediction controller outputting next time duty ratio for controlling the output voltage of a DC/DC converter, a switching time calculator for calculating the ON time and dead time of first and second switching elements on the basis of the duty ratio of the first switching element and a triangular wave comparison PWM, and an observer for estimating the reactor current and the output voltage by using the measured values of DC power supply voltage and output voltage, the output current of the DC/DC converter, and the time and status equation calculated by the switching time calculator, where the model prediction controller 50 uses an inductance having dependency for the reactor current estimate, as the inductance of a reactor used in the state equation.SELECTED DRAWING: Figure 1
Patent JP-2018069183-A (JP)
Title: Device for treating water and method for managing the same
Inventor: IWANAGA MASAKI
IPC: C02F3/12
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating water capable of extremely efficiently supplying oxygen which cannot be fully dissolved and remains in a biological treatment tank into a trickling filter bed tank and capable of increasing dissolved oxygen in water to be treated which passes through the trickling filter bed tank.SOLUTION: The device for treating water to be treated comprises: the trickling filter bed tank including means for spraying the water to be treated, a filter material layer, a discharge port for a primary treated water and a gas inflow port; the biological treatment tank including an inflow port for the primary treated water, a discharge port for secondary treated water, means for supplying gas containing oxygen and a gas discharge port; a connecting member between the gas inflow port of the trickling filter bed tank and the gas discharge port of the biological treatment tank; and a region inside the filter material layer in which a flow direction of the treated water passing through the filter material layer and a flow direction of the gas discharged from the biological treatment tank and flowing into the trickling filter bed tank form a counter flow. A method for managing the device is also provided.SELECTED DRAWING: Figure 1
Patent JP-2017086069-A (JP)
Title: Fertilizer application device for preventing sticking of fertilizer
Inventor: PARK SOO YONG
IPC: A01C15/00
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer application device for preventing fertilizer from sticking thereto, more specifically, a fertilizer application device for charging a constant amount of fertilizer onto a fertilizer application roll, and preventing fertilizer from sticking to the fertilizer application roll while smoothly transporting and discharging the fertilizer.SOLUTION: There is provided a technique for materializing such a fertilizer application that a sticking prevention inner race is installed while penetrating a fertilizer application roll to block the lower end of a fertilizer accommodation hole formed in the fertilizer application roll to smoothly accommodate the fertilizer and allow the sticking prevention inner race to constantly maintain a fixed condition to prevent the fertilizer charged into the rotating fertilizer accommodation hole from sticking to the outer surface of the sticking prevention inner race.SELECTED DRAWING: Figure 3
Patent JP-2018074884-A (JP)
Title: Automatic voltage regulator, automatic voltage regulation method, automatic voltage regulation program, generator excitation system and power generation system
Inventor: MUKOYAMA SHINJI
IPC: H02P9/14
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic voltage regulator capable of performing control taking a field voltage that is actually applied to a generator field circuit, into account, an automatic voltage regulation method, an automatic voltage regulation program, a generator excitation system and a power generation system.SOLUTION: An automatic voltage regulator 29 of the invention comprises: a detection command part 41 which monitors a generator output voltage and, in a case where the generator output voltage is out of a determined range, transmits an instruction signal instructing detection of a field amount that generates in a generator field circuit 16 of a generator excitation system; a field amount detection part 42 which detects the field amount in accordance with the instruction signal; and a comparative calculation part 44 for calculating a comparative value between an allowable upper limit value of a determined voltage that each of devices constituting a generator excitation system 30 has, and the field amount.SELECTED DRAWING: Figure 2
Patent JP-2018075157-A (JP)
Title: Ophthalmic laser system
Inventor: TAKEDA TAKANORI
IPC: A61F9/008
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic laser system with which the size and angle of a spot pattern can reliably be specified with ease.SOLUTION: Provided is a scanning photocoagulator 1 which projects a spot pattern formed by a laser beam on a retina R to treat a retinal break, comprising: a light soured assembly 2; a scanner assembly 52 for scanning a laser beam to form a spot pattern; lenses 70, 72 for concentrating the spot pattern on the retina R; a control unit 91 for controlling the scanner assembly 52; a liquid crystal display device 92 connected to the control unit 91 and displayable of the configuration of the spot pattern and a plurality of different pattern configurations from which the spot pattern is selected; and a touch panel 95 for specifying the type and size of the spot pattern formed by the scanner assembly. The X-Y span dimension (x, y) and angle (θ) of the spot pattern are specified by touch operation onto the touch panel 95.SELECTED DRAWING: Figure 1
Patent JP-2018076040-A (JP)
Title: On-vehicle update system, on-vehicle update device and gateway
Inventor: SAITO TAKUHIRO
IPC: H04L12/28
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle update system, on-vehicle update device and gateway which can prevent the operation of other on-vehicle equipment from being adversely affected by update processing of on-vehicle equipment.SOLUTION: An on-vehicle update system includes: on-vehicle equipment which periodically performs data transmission to a communication line arranged in a vehicle; an on-vehicle update device which is connected to the communication line and performs update processing of a program stored in a storage unit of the on-vehicle equipment; and a substitution unit which substitutes for the periodical data transmission by the on-vehicle equipment when the on-vehicle update device performs the update processing. The on-vehicle update system includes a data storage unit which stores data for substitution transmission, and the substitution unit may periodically transmit the data stored in the data storage unit. The on-vehicle update system includes a data acquisition unit which acquires data periodically transmitted from the on-vehicle equipment, and the data storage unit may store the data acquired by the data acquisition unit.SELECTED DRAWING: Figure 3
Patent JP-2017095453-A (JP)
Title: High-purity fluorescein sodium
Inventor: ONO ATSUSHI
IPC: C07D311/82
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To provide: a method for purifying fluorescein sodium; a method for producing fluorescein sodium substantially not containing an organic solvent or high-purity fluorescein sodium; and fluorescein sodium substantially not containing an organic solvent, high-purity fluorescein sodium, or an ophthalmic diagnostic reagent containing fluorescein sodium substantially not containing an organic solvent or high-purity fluorescein sodium.SOLUTION: Provided is a method for purifying fluorescein sodium, comprising crystallizing fluorescein sodium by adding 2-propanol or 2-butanol to an aqueous solution in which fluorescein sodium is dissolved.SELECTED DRAWING: None
Patent JP-2018015754-A (JP)
Title: Pulsation feeding device and pulsation supply method for solvent extraction process extraction tower
Inventor: BAE YOUNG MOON
IPC: B01D11/04
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a pulsation feeding device and a pulsation supply method for a solvent extraction process extraction tower, more particularly a pulsation feeding device capable of supplying stable pulsation to an extraction tower or a pulsation tower that utilizes pulsation and that is used as a unit device in a solvent extraction process by a simple method at low device cost.SOLUTION: The pulsation feeding device for a solvent extraction process extraction tower is provided with: a first solvent inlet and a second solvent outlet in a tower bottom; and a second solvent inlet and a first solvent outlet in a tower top, and can include a diaphragm pump which is driven by electricity or compressed air in which one of a discharge part and a suction part is blind-processed and the other of the discharge part and the suction part is connected to the pulsation tower through a pulsation feeding line.SELECTED DRAWING: Figure 1
Patent JP-2018081832-A (JP)
Title: Light source unit and lighting appliance for vehicle
Inventor: SUGIURA NAOKI
IPC: F21S43/00
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit which can independently control lighting-on/off while mounting a plurality of light emitting diodes on a baseboard at two-dimensionally high density, and a lighting appliance for a vehicle.SOLUTION: In a light source unit, a plurality of light emitting diodes (58) are aligned and mounted on a baseboard (51) in a first direction and a second direction, the light emission control of the light emitting diodes (58) is performed by control elements (56, 57) which are mounted on the baseboard (51), a prescribed number of the light emitting diodes (58) are connected to a plurality of the control elements (56, 57), respectively, and grouped in a plurality of pieces, a plurality of the control elements (56, 57) are connected to each other, there are arranged a power supply connector (54) for supplying power to the light emitting diodes (58) and a signal connector (55) for supplying control signals to the control elements (56, 57), and the power supply connector (54) and the signal connector (55) are arranged while sandwiching a plurality of the light emitting diodes (58) in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2018084096-A (JP)
Title: Drainage structure of water naturally and artificially derived, and column building structure
Inventor: NISHIMURA KINGO
IPC: E02D17/20
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which there is no way to eliminate mud caused by rainwater and groundwater accumulated at the foot of the slope of paddy fields.MEANS FOR SOLVING THE PROBLEM: In a container and a building structure utilizing a vertical hole opening, a vertical hole opening is provided on a foot of a slope on a slope side, a multistage ring aggregate is accommodated in the inner space of the vertical hole opening, rod piles are driven around the whole circumference of the multistage ring aggregate, and drainage is collected into the inner space of the multistage ring aggregate.SELECTED DRAWING: Figure 2
Patent JP-2017039134-A (JP)
Title: Sand sedimentation pond
Inventor: MASUDA TOMOYA
IPC: B01D21/02
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sand sedimentation pond in which sands contained in received water are precipitated, which is so designed as to suppress floating of sands while sufficiently moving sands.SOLUTION: A sand sedimentation pond 1, in which sands contained in received water are precipitated, comprises: a groove formation wall 30 which is provided on a basin bottom, is extended in a prescribed direction and forms a groove G in which precipitated sands are accumulated; a sand collection pit 4 which is provided on the basin bottom and to which the groove G is connected; discharge ports 71 to 73 which discharge a fluid in a prescribed direction toward sands accumulated in the groove G; and a covering member 38 which covers from above a portion, which extends in a prescribed direction from centers of the discharge ports 71 to 73, on a shaft in the groove G. The groove formation wall 30 has a stairway-shaped wall bottom part 300 which become deeper towards the sand collection pit 4, and the discharge ports 71 to 73 are located on a step part 303 of the wall bottom part 300.SELECTED DRAWING: Figure 1